204311204330132 has 24 divisors (see below), whose sum is σ = 363414220621032. Its totient is φ = 100478645683200.

The previous prime is 204311204330081. The next prime is 204311204330159. The reversal of 204311204330132 is 231033402113402.

It can be written as a sum of positive squares in 4 ways, for example, as 3911677017616 + 200399527312516 = 1977796^2 + 14156254^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204311204330095 and 204311204330104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349708 + ... + 20259420.

It is an arithmetic number, because the mean of its divisors is an integer number (15142259192543).

Almost surely, 2^{204311204330132} is an apocalyptic number.

It is an amenable number.

204311204330132 is a deficient number, since it is larger than the sum of its proper divisors (159103016290900).

204311204330132 is a wasteful number, since it uses less digits than its factorization.

204311204330132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18954059 (or 18954057 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 204311204330132 its reverse (231033402113402), we get a palindrome (435344606443534).

The spelling of 204311204330132 in words is "two hundred four trillion, three hundred eleven billion, two hundred four million, three hundred thirty thousand, one hundred thirty-two".